61 lines
2.0 KiB
Makefile
61 lines
2.0 KiB
Makefile
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sinclude $(TOPDIR)/arch/arm/cpu/$(CPU)/config.mk # include architecture dependend rules
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################################################################################
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PWD := $(shell pwd)
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OPPDIR := $(subst $(TOPDIR),,$(PWD))
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CC := $(CROSS_COMPILE)gcc
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AR := $(CROSS_COMPILE)ar
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LD := $(CROSS_COMPILE)ld
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OBJCOPY := $(CROSS_COMPILE)objcopy
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OBJDUMP := $(CROSS_COMPILE)objdump
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################################################################################
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DDR_CMD := ddr_cmd
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CMD_TEXT_BASE := $(shell grep '^\#define.*DDR_TRAINING_RUN_STACK' $(TOPDIR)/drivers/ddr/goke/$(SOC)/ddr_training_custom.h|awk '{print $$3}')
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STACK_POINT := $(CMD_TEXT_BASE)
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COBJS := ddr_training_uart.o ddr_training_custom.o ddr_training_cmd.o ddr_training_impl.o ddr_training_ctl.o ddr_training_console.o
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DEPS := $(COBJS:.o=.d) $(START:.o=.d)
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CFLAGS := -Os -pipe \
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-DCMD_TEXT_BASE=$(CMD_TEXT_BASE) -DSTACK_POINT=$(STACK_POINT) \
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-fno-builtin -ffreestanding -I./ -I$(TOPDIR)/../../../source/bootloader/u-boot/include -I../ \
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-DDDR_TRAINING_CMD -I$(TOPDIR)/drivers/ddr/goke/$(SOC)/
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CFLAGS += $(PLATFORM_RELFLAGS) $(PLATFORM_CPPFLAGS)
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START := cmd_entry_32.o
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LDS_SCRIPT := ddr_cmd_32.lds
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################################################################################
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.PHONY: $(DDR_CMD).bin
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all: $(DDR_CMD).bin
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$(DDR_CMD).bin: $(DDR_CMD).elf
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$(OBJCOPY) -O srec $(PWD)/$(DDR_CMD).elf $(DDR_CMD).srec
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$(OBJCOPY) --gap-fill=0xff -O binary $(PWD)/$(DDR_CMD).elf $@
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$(DDR_CMD).elf: $(START) $(COBJS) $(LDS_SCRIPT)
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$(LD) -Bstatic -T $(LDS_SCRIPT) -Ttext $(CMD_TEXT_BASE) $(START) \
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$(COBJS) -Map $(DDR_CMD).map -o $@
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%.o : %.S
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$(CC) -D__ASSEMBLY__ $(CFLAGS) -o $@ -c $*.S
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%.o : %.c
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$(CC) $(CFLAGS) -Wall -Wstrict-prototypes -fno-stack-protector \
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-o $@ -c $*.c
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ifneq ("$(MAKECMDGOALS)","clean")
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sinclude $(DEPS)
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endif
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%.d : %.c
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set -e; $(CC) $(CFLAGS) -MM $< | sed 's,$*.o:,$*.o $*.d:,g' > $@
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%.d : %.S
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set -e; $(CC) $(CFLAGS) -MM $< | sed 's,$*.o:,$*.o $*.d:,g' > $@
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